class Context:
    id = 100001
    count = 1
    def __init__(self,x,y):
        self.x = x
        self.y = y


ctx = Context(5,6)
ctx2 = Context(10,11)
print(ctx.x,ctx.y,ctx.id,ctx.count)
print(id(ctx.id),id(ctx2.id))
print(id(ctx.count),id(ctx2.count))
Context.count = 3
print(id(ctx.count),id(ctx2.count))
print(dir(ctx))
print(dir(ctx2))